Tag build swift-DEVELOPMENT-SNAPSHOT-2016-06-20-a

Tag build swift-DEVELOPMENT-SNAPSHOT-2016-06-06-a

Ensure that SwiftFoundation is built before SwiftXCTest for the TestF…

…oundation scheme (swiftlang#401)

Tag build swift-DEVELOPMENT-SNAPSHOT-2016-05-31-a

Tag build swift-3.0-preview-1-SNAPSHOT-2016-05-31-a

Tag build swift-DEVELOPMENT-SNAPSHOT-2016-05-09-a

Tag build swift-DEVELOPMENT-SNAPSHOT-2016-05-03-a

Tag build swift-DEVELOPMENT-SNAPSHOT-2016-04-25-a

Tag build swift-DEVELOPMENT-SNAPSHOT-2016-04-12-a